Home / 17,991,477.32-26,987,194.26-5,860,920.98

Finding the Fourth Proportional to 17,991,477.32, 26,987,194.26 and 5,860,920.98

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Solution

The fourth proportional to 17,991,477.32, 26,987,194.26 and 5,860,920.98 is: 8,791,374.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,477.32 : 26,987,194.26 = 5,860,920.98 : x
  2. Step 2: Convert to fraction form
    17,991,477.32/26,987,194.26 = 5,860,920.98/x
  3. Step 3: Cross multiply
    17,991,477.32x = 26,987,194.26 × 5,860,920.98
  4. Step 4: Simplify right side
    17,991,477.32x = 158,169,813,029,769.59
  5. Step 5: Solve for x
    x = 158,169,813,029,769.59/17,991,477.32
  6. Step 6: Final answer
    x = 8,791,374.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.